CN107146716A - A kind of motor-driven multiple high-voltage capacitor charge and discharge switch - Google Patents
A kind of motor-driven multiple high-voltage capacitor charge and discharge switch Download PDFInfo
- Publication number
- CN107146716A CN107146716A CN201710497069.3A CN201710497069A CN107146716A CN 107146716 A CN107146716 A CN 107146716A CN 201710497069 A CN201710497069 A CN 201710497069A CN 107146716 A CN107146716 A CN 107146716A
- Authority
- CN
- China
- Prior art keywords
- motor
- fixing groove
- conductive plate
- screw rod
- screw
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
- H01H3/26—Power arrangements internal to the switch for operating the driving mechanism using dynamo-electric motor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
- H01H3/40—Driving mechanisms, i.e. for transmitting driving force to the contacts using friction, toothed, or screw-and-nut gearing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
- H01H3/26—Power arrangements internal to the switch for operating the driving mechanism using dynamo-electric motor
- H01H2003/266—Power arrangements internal to the switch for operating the driving mechanism using dynamo-electric motor having control circuits for motor operating switches, e.g. controlling the opening or closing speed of the contacts
Landscapes
- Generation Of Surge Voltage And Current (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The invention discloses a kind of motor-driven multiple high-voltage capacitor charge and discharge switch, including shielding case body (1), cabinet rear panel has high pressure feeder hole (16), insulating pad (2) is installed in casing, motor (4), motor driving box (3), drive mechanism, high-tension resistive (11), first metal hemisphere (8), compression spring (9), resistance fixing groove (12), described insulating pad (2) is fixed with motor driving box (3) and resistance fixing groove (12) by using hexagon socket head cap screw, the drive mechanism contains screw body, conductive plate, screw rod (7), first metal hemisphere (8), compression spring (9), described motor (4) is fixed on motor by two buckles and driven on box (3), described screw body is ' Z ' shape insulating bar (5), one end is connected by screw thread with motor (4), the other end is fixed with conductive plate (6) by locking nut.The present invention is simple in construction, practical, reliable, substantially increases efficiency for charge-discharge.
Description
Technical field
The invention belongs to field of high-voltage technology, established by cable more particularly, to a kind of motor-driven multiple high-voltage capacitor charge and discharge
Close.
Background technology
In High pulse power technology, switch is one of most important device, and it plays connection charge power supply and accumulator
Part, energy storage device and the effect of load, by the action of switch, realize the conversion of energy, the reliable operation of pulse power switch
Property, stable operation of the exact controllability to system are most important.After voltage needed for high-voltage capacitor is charged to, capacitor system pair
Load discharge, particularly inductive load, can produce damped vibration, easily break charge power supply.If in charge power supply and electric capacity
Connected between device a upper high-voltage switch gear, after charge power supply charges electricity to capacitor, physics disconnection is carried out therebetween, can be with
It is effectively protected high voltage power supply.Meanwhile, after the test, often capacitor also has residual charge, Huo Zhe to pulse power system
Broken down in pulse power device experimentation, it is necessary to stop experiment, and now capacitor is powered, now using manual
Discharging rod discharges, and such operational danger is high, easily causes adverse consequences.If on being connected at capacitor two ends by high-voltage switch gear
After resistance, it is possible to realize quickly electric discharge, improve operating efficiency, while can guarantee that experimenter's safety.
The content of the invention
The deficiency existed for above-mentioned prior art, it is an object of the invention to provide a kind of motor-driven multichannel high-tension electricity
Container charge and discharge switch, has charge power supply isolation and capacitor energy storage safely and fast drainage function concurrently.
To achieve these goals, the technical solution adopted in the present invention is：A kind of motor-driven multichannel high-voltage capacitance
Device charge and discharge switch, including shielding case body, cabinet rear panel have be provided with high pressure feeder hole, casing insulating pad, electricity it is mechanical, electrical
Machine driving box, drive mechanism, high-tension resistive, the first metal hemisphere, compression spring, resistance fixing groove, described insulating pad with
Motor drives box and resistance fixing groove to be fixed by using hexagon socket head cap screw, and motor driving is provided with described motor driving box
Circuit board, the drive mechanism contains screw body, conductive plate, screw rod, the first metal hemisphere, compression spring, described motor
Motor is fixed on by two buckles to drive on box, described screw body is ' Z ' shape insulating bar, one end passes through screw thread and electricity
Machine is connected, and the other end is fixed by locking nut with conductive plate, realized on the connection of mechanism in Different Plane, described conductive plate
Array arrangement has identical through hole, facilitates screw rod to be connected with conductive plate by locking nut, there is one first metal on the screw rod
There is a compression spring on hemisphere, the first metal hemisphere, the resistance fixing groove is resistance fixing groove array, the resistance fixing groove battle array
Column distribution has a series of hole, and high-tension resistive is stretched into hole, the symmetric position in hole, is disposed with screw rod, screw rod one end and high-tension electricity
Resistance is connected, and the other end is connected for high-voltage line, and one end of the high-tension resistive is connected with the first metal hemisphere, described shielded box
It is marked with transformer oil in vivo, described conductive plate, screw rod, the first metal hemisphere, compression spring, high-tension resistive, resistance fixing groove
It is corresponding be coaxially disposed.
Advantages and positive effects of the present invention are：
1), the present invention uses electric pushrod motor, and respectively there is a lead limit switch at push rod two, and expansion link runs to bottom
Or to behind top, can be automatically stopped, motor will not dally burning machine.Push rod screw drive after DC motor Driver, makes ' Z ' shape insulate
Bar is stretched.Motor is powered using direct current 12V or 24V, can be long-range by driving box to provide a trigger signal to motor
Stretching for controlled motor, realizes the connection of electrical equipment, it is ensured that capacitor is remotely charged and the reliable and secure of capacitor energy storage is released.
2), the present invention has a compression spring before the metal hemisphere of drive mechanism, it is ensured that being flexible coupling between electrode.
3), the present invention has variable connector, and compact conformation synchronously can carry out discharge and recharge, so as to drop to multiple capacitors
Low cost, improves operating efficiency.
4), the present invention is simple in construction, practical, reliable, compared with manual discharging rod, substantially increases discharging efficiency, simultaneously
It is capable of the safety of safeguard work personnel.
Brief description of the drawings
Fig. 1 is the general structure schematic diagram of the present invention.
Fig. 2 is the schematic diagram of internal structure of the present invention.
In figure：1 is shielding case body；2 be insulating pad；3 be that motor drives box；4 be motor；5 be ' Z ' shape insulating bar；6 are
Conductive plate；7 be screw rod；8 be the first metal hemisphere；9 be compression spring；10 be the second metal hemisphere；11 be high-tension resistive；12 are
Resistance fixing groove；13 be lead nut；14 be the first buckle；15 be the second buckle；16 be feeder hole.
Embodiment
The embodiment of the present invention is described in detail below in conjunction with the accompanying drawings.
As shown in Figure 1, 2, a kind of motor-driven multiple high-voltage capacitor charge and discharge switch, including shielding case body 1, casing
Rear board, which has, is provided with insulating pad 2, motor 4, motor driving box 3, drive mechanism, high-tension electricity in high pressure feeder hole 16, casing
Hinder the 11, first metal hemisphere 8, compression spring 9, resistance fixing groove 12.Described insulating pad 2 drives box 3 and electricity with motor
Resistance fixing groove 12 is fixed by using hexagon socket head cap screw.Motor driving circuit board, the drive are installed in described motor driving box 3
Motivation structure contains screw body, conductive plate 6, screw rod 7, the first metal hemisphere 8, compression spring 9.Described motor 4 passes through first
Buckle 14, the second buckle 15 are fixed on motor driving box 3；Screw body be ' Z ' shape insulating bar 5, one end by screw thread with
Motor 4 is connected, and the other end is fixed with conductive plate 6 by locking nut, realizes the connection of mechanism in Different Plane；On conductive plate 6
Array arrangement has identical through hole, facilitates screw rod 7 to be connected with conductive plate 6 by locking nut.
Having on the screw rod 7 on one first metal hemisphere 8, the first metal hemisphere has a compression spring 9.
The array distribution of resistance fixing groove 12 has a series of hole, and high-tension resistive 11 is stretched into hole, the symmetric position in hole,
Screw rod 7 is disposed with, the one end of screw rod 7 is connected with high-tension resistive 11, one end is connected for high-voltage line.One end of the high-tension resistive 11
It is connected with the second metal hemisphere 10.Transformer oil is marked with described shielding case body 1.Described conductive plate 6, screw rod 7, the first gold medal
It is corresponding be coaxially disposed to belong to hemisphere 8, compression spring 9, high-tension resistive 11, resistance fixing groove 12.
The present invention is used for capacitor charging, and as disconnecting switch, conductive plate 6 connects charge power supply positive pole, charge power supply negative pole
It is connected with capacitor negative terminal, lead nut 13 is connected to capacitor anode, drives ' Z ' shape insulating bar 5 to stretch by motor 4, promotees
The metal hemisphere 8 of compression spring 9 and first of driving structure is set to be contacted and be separated with the second metal hemisphere 10, realization is filled
Electric switch point, closing operation.
The present invention is used for capacitor discharge, and as high voltage ground switch, conductive plate 6 connects capacitor negative terminal, lead nut 13
Capacitor anode is connected to, drives ' Z ' shape insulating bar 5 to stretch by motor 4, promotes the compression spring 9 and the of driving structure
One metal hemisphere 8 is contacted and separated with the second metal hemisphere 10, realizes high voltage ground switch point, closing operation, realizes electricity
The quick release of container energy.
The present invention is using electric pushrod motor 4, and respectively there is a lead limit switch at push rod two, expansion link run to bottom or
To after top, it can be automatically stopped, motor will not dally burning machine.Push rod is DC motor Driver, and screw drive makes ' Z ' shape insulating bar 5
Stretched.Motor is powered using direct current 12V or 24V, by driving box to provide a trigger signal to motor, can remotely be controlled
Motor 4 processed it is flexible, and drive drive mechanism to make linear telescopic, realize the connection of electrical equipment, it is ensured that capacitor remotely charge and
The reliable and secure of capacitor energy storage is released.
Described above is only the better embodiment of the present invention, therefore all constructions according to described in the present patent application scope, feature
And the equivalent transformation that is done of principle or modification, in the application range for being included in the present invention.
Claims (1)
1. a kind of motor-driven multiple high-voltage capacitor charge and discharge switch, it is characterised in that：Including shielding case body (1), casing
Rear board, which has, is provided with insulating pad (2), motor (4), motor driving box (3), driving machine in high pressure feeder hole (16), casing
Structure, high-tension resistive (11), the first metal hemisphere (8), compression spring (9), resistance fixing groove (12), described insulating pad (2)
Fix, pacify in described motor driving box (3) by using hexagon socket head cap screw with motor driving box (3) and resistance fixing groove (12)
Equipped with motor driving circuit board, the drive mechanism contains screw body, conductive plate (6), screw rod (7), the first metal hemisphere
(8), compression spring (9), described motor (4) is fixed on motor by two buckles and driven on box (3), described screw body
For ' Z ' shape insulating bar (5), one end is connected by screw thread with motor (4), and the other end is solid by locking nut with conductive plate (6)
It is fixed, realize that array is placed with identical through hole on the connection of mechanism in Different Plane, described conductive plate (6), facilitates screw rod (7)
It is connected with conductive plate (6) by locking nut, there is one first metal hemisphere (8), the first metal hemisphere (8) on the screw rod (7)
On have a compression spring (9), the resistance fixing groove (12) is resistance fixing groove array, and the resistance fixing groove array distribution has one
The hole of series, high-tension resistive is stretched into hole, and the symmetric position in hole is disposed with screw rod (7), screw rod (7) one end and high-tension resistive
(11) it is connected, the other end is connected for high-voltage line, and one end of the high-tension resistive (11) is connected with the first metal hemisphere (8), institute
It is marked with transformer oil in the shielding case body (1) stated, described conductive plate (6), screw rod (7), the first metal hemisphere (8), compression bullet
Spring (9), high-tension resistive (11), resistance fixing groove (12) are corresponding be coaxially disposed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710497069.3A CN107146716B (en) | 2017-06-26 | 2017-06-26 | A kind of motor-driven multiple high-voltage capacitor charge and discharge switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710497069.3A CN107146716B (en) | 2017-06-26 | 2017-06-26 | A kind of motor-driven multiple high-voltage capacitor charge and discharge switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107146716A true CN107146716A (en) | 2017-09-08 |
| CN107146716B CN107146716B (en) | 2019-10-25 |
Family
ID=59784430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710497069.3A Active CN107146716B (en) | 2017-06-26 | 2017-06-26 | A kind of motor-driven multiple high-voltage capacitor charge and discharge switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107146716B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110429925A (en) * | 2019-07-23 | 2019-11-08 | 西北核技术研究院 | A kind of all solid state triggering isolation resistance |
| CN111696830A (en) * | 2019-03-15 | 2020-09-22 | 林祈男 | Mechanical relay switch device |
| CN112763869A (en) * | 2020-12-26 | 2021-05-07 | 扬州市达晨电气设备有限公司 | High-voltage equipment test discharge frame structure and use method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200959283Y (en) * | 2006-10-19 | 2007-10-10 | 常州市扬子电子有限公司 | High-voltage capacitance-short-circuit discharger |
| CN102646555A (en) * | 2012-05-10 | 2012-08-22 | 无锡希恩电气有限公司 | High voltage relief switch |
| CN103560056A (en) * | 2013-11-18 | 2014-02-05 | 沈阳工业大学 | Operating mechanism of high-voltage breaker brushless coil exciting direct-current motor |
| CN203631983U (en) * | 2013-12-02 | 2014-06-04 | 国网河南省电力公司安阳供电公司 | High-voltage large-current transient automatic discharge switch employing spring for adjusting gap |
| CN205319046U (en) * | 2015-12-13 | 2016-06-15 | 重庆市泰日建材有限公司 | Safety of machine tool control switch |
| CN206947190U (en) * | 2017-06-26 | 2018-01-30 | 中国科学技术大学 | A kind of motor-driven multiple high-voltage capacitor charge and discharge switch |
-
2017
- 2017-06-26 CN CN201710497069.3A patent/CN107146716B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200959283Y (en) * | 2006-10-19 | 2007-10-10 | 常州市扬子电子有限公司 | High-voltage capacitance-short-circuit discharger |
| CN102646555A (en) * | 2012-05-10 | 2012-08-22 | 无锡希恩电气有限公司 | High voltage relief switch |
| CN103560056A (en) * | 2013-11-18 | 2014-02-05 | 沈阳工业大学 | Operating mechanism of high-voltage breaker brushless coil exciting direct-current motor |
| CN203631983U (en) * | 2013-12-02 | 2014-06-04 | 国网河南省电力公司安阳供电公司 | High-voltage large-current transient automatic discharge switch employing spring for adjusting gap |
| CN205319046U (en) * | 2015-12-13 | 2016-06-15 | 重庆市泰日建材有限公司 | Safety of machine tool control switch |
| CN206947190U (en) * | 2017-06-26 | 2018-01-30 | 中国科学技术大学 | A kind of motor-driven multiple high-voltage capacitor charge and discharge switch |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111696830A (en) * | 2019-03-15 | 2020-09-22 | 林祈男 | Mechanical relay switch device |
| CN110429925A (en) * | 2019-07-23 | 2019-11-08 | 西北核技术研究院 | A kind of all solid state triggering isolation resistance |
| CN110429925B (en) * | 2019-07-23 | 2023-01-17 | 西北核技术研究院 | All-solid-state trigger isolation resistor |
| CN112763869A (en) * | 2020-12-26 | 2021-05-07 | 扬州市达晨电气设备有限公司 | High-voltage equipment test discharge frame structure and use method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107146716B (en) | 2019-10-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107146716B (en) | A kind of motor-driven multiple high-voltage capacitor charge and discharge switch | |
| CN203401978U (en) | Electric vehicle high-voltage load charge and discharge safety circuit | |
| CN206947190U (en) | A kind of motor-driven multiple high-voltage capacitor charge and discharge switch | |
| CN201904717U (en) | High-frequency energy-transferring system for high-potential electronic plate of high-voltage thyristor | |
| KR101161632B1 (en) | A truncheon for Demonstration Repression | |
| CN108270276B (en) | High-voltage super capacitor for special vehicle | |
| CN114465116B (en) | Multi-output adjustable +/-100 kV high-voltage constant-current system | |
| CN211979824U (en) | Nearly electric alarm device and safety helmet | |
| CN204612618U (en) | Small-sized high-peak power drive circuit and driver | |
| CN207269153U (en) | High-tension battery bag charging circuit | |
| CN210403824U (en) | Power supply equipment and electric automobile | |
| CN207474694U (en) | A kind of external starting device of vehicle safety type | |
| CN203553020U (en) | High-voltage grounding switch | |
| CN203844626U (en) | Secondary controller of electric automobile | |
| CN203759355U (en) | Position visualizer for disconnecting switch of switch cabinet | |
| CN203491902U (en) | Box-type high voltage DC power supply | |
| CN201285693Y (en) | Combined transformer | |
| CN207269155U (en) | High-tension battery bag charging circuit with detection function in place | |
| CN200972374Y (en) | Ignitor | |
| CN206060302U (en) | A kind of wireless universal charging device | |
| CN202794313U (en) | Anti-discharging device for high-voltage live sensor | |
| CN221947030U (en) | High-voltage-resistant switch control circuit and high-voltage pulse power supply | |
| CN208336059U (en) | Portable disconnecting link sealing device | |
| CN209305766U (en) | A kind of battery case | |
| CN220985134U (en) | High-voltage energy-storage pulse power supply |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |